CFGDetector

java.lang.Object
- edu.umd.cs.findbugs.bcel.CFGDetector

All Implemented Interfaces:

Detector2, Priorities

Direct Known Subclasses:

CheckTypeQualifiers, FindUnsatisfiedObligation
```
public abstract class CFGDetector
extends java.lang.Object
implements Detector2
```
Base class for detectors that analyze CFG (and/or use CFG-based analyses).

Field Summary

Fields
Modifier and Type Field Description

protected ClassContext classContext

protected org.apache.bcel.classfile.Method method
- Fields inherited from interface edu.umd.cs.findbugs.Priorities
  EXP_PRIORITY, HIGH_PRIORITY, IGNORE_PRIORITY, LOW_PRIORITY, NORMAL_PRIORITY

Constructor Summary

Constructors
Constructor Description

CFGDetector()

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`finishPass()`	This method is called at the end of the analysis pass.
`void`	`visitClass(ClassDescriptor classDescriptor)`	Visit a class.
`protected abstract void`	`visitMethodCFG(MethodDescriptor methodDescriptor, CFG cfg)`	Visit the CFG (control flow graph) of a method to be analyzed.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface edu.umd.cs.findbugs.Detector2
getDetectorClassName

- Field Detail
  - classContext
```
protected ClassContext classContext
```
  - method
```
protected org.apache.bcel.classfile.Method method
```
- Constructor Detail
  - CFGDetector
```
public CFGDetector()
```
- Method Detail
  - finishPass
```
public void finishPass()
```
    Description copied from interface: Detector2
    
    This method is called at the end of the analysis pass.
    
    Specified by:
    
    finishPass in interface Detector2
  - visitClass
```
public void visitClass(ClassDescriptor classDescriptor)
                throws CheckedAnalysisException
```
    Description copied from interface: Detector2
    
    Visit a class.
    
    Specified by:
    
    visitClass in interface Detector2
    
    Parameters:
    
    classDescriptor - descriptor naming the class to visit
    
    Throws:
    
    CheckedAnalysisException - if an exception occurs during analysis
  - visitMethodCFG
```
protected abstract void visitMethodCFG(MethodDescriptor methodDescriptor,
                                       CFG cfg)
                                throws CheckedAnalysisException
```
    Visit the CFG (control flow graph) of a method to be analyzed. Should be overridden by subclasses.
    
    Parameters:
    
    methodDescriptor -
    
    cfg -
    
    Throws:
    
    CheckedAnalysisException